Headphones



FIG. 1 is a perspective view of headphones showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1; the enlarged view of FIG. 9 and portion 9 represent the headphone ear cup caps in FIGS. 1, 2, 5, 6, and 8.

The broken lines in the drawings depict portions of the headphones that form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 